Cornerstone Building Brands Inc - Company Profile
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The following section provides information on Cornerstone Building Brands Inc’s senior management, executives, CEO and key decision makers and their roles in the organization. For more insight into Cornerstone Building Brands Inc's management and employees, unlock the full data with our company analytics monitoring tool.
Executives
John Krenicki Jr
Chairman Executive BoardMr. John Krenicki Jr has been the Chairman of the company since 2022. He also serves as the Vice Chairman of CD&R and the Chairman of Brand Industrial Holdings, Inc. Prior to this, he served as the Vice Chairman, President and Chief Executive Officer of GE Energy at General Electric Co. Mr. Krenicki also serves as a Director of Devon Energy Corporation.
Gunner Smith
Chief Executive Officer; Director Executive BoardMr. Gunner Smith has been the Chief Executive Officer and Director of the company since 2025. Prior to this, he was the President of Roofing at Owens Corning. He also served as Vice President of sales, distribution, and home centers, and in other positions leading sales, marketing, and pricing roles. Previously, Mr. Smith served as National Sales Manager at PlyGem. He also served in sales management roles at Elk Corporation.
Matthew E. Garth
Chief Financial Officer Senior ManagementMr. Matthew E. Garth has been the Chief Financial Officer of the company since September 2026. Previously, he served as Executive Vice President and Chief Financial Officer at Dentsply Sirona. Prior to this, he served as Executive Vice President, Chief Financial Officer, and Chief Administrative Officer at The Scotts Miracle-Gro Company.
Susan S. Selle
Chief Marketing Officer Senior ManagementMs. Susan S. Selle has been the Chief Marketing Officer of the company since 2018. Prior to this, she served as the Chief Marketing Officer at Ply Gem. Ms. Selle also held senior marketing and brand leadership roles at Jarden Consumer Solutions from 1998 to 2014.
Melissa Jones
President - Siding and Accessories Senior ManagementStill looking?
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